What proxy would you make?

I'm about to adhear some Honed Technique pictures to some extra resource cards tonight. Im looking for some other fun cards or Staples that people here would print if they had to proxy.

I have the core set, MTS, most of the Mutant Wave except Gambit, Ice-Man and Nightcrawler. But feel free to suggest something from those as your proxy card, I might learn about a card I overlooked.